You searched for: Date Created 1912 Remove constraint Date Created: 1912 Provenance DMA Topographic Center, Army Map Service Library, OMAHA Remove constraint Provenance: DMA Topographic Center, Army Map Service Library, OMAHA Subject Topical Subject: Soviet Union Remove constraint Subject: Topical Subject: Soviet Union State/Province Восточная Пруссия (East Prussia) Remove constraint State/Province: Восточная Пруссия (East Prussia)